# Aircraft context

SIM014 is a fictional series of reported positions. It is not a decoded ADS-B transmission or an independently measured flight path. The normalized track retains each source message ID. Its local frame and relative clock are independent of Meridian. No terrestrial origin, frame transform or time alignment is supplied, so optical association is not evaluated. The missing interval from 100 through 120 seconds is preserved; the viewer does not interpolate across it.
